コンプレッサーおよびポンプ用ダクタイル鋳鉄：ASTM A395とQT450-10の比較

Ductile Iron: The Ideal Choice for Compressor & Pump Components In industrial machinery, material selection defines performance, reliability, and service life. For compressors, pumps, and valves working under extreme pressures, components such as cylinders, valve bodies, and pistons must combine high strength with superior ductility. The material that achieves this balance is ductile iron, particularly high-elongation grades like ASTM A395 and QT450-10. ASTM A395: Benchmark of High Ductility ASTM A395 is a ferritic ductile iron known for: High elongation (up to 20%) → excellent impact resistance and crack prevention Applications: Compressor cylinders – resists high-pressure gas impacts Pump bodies & valves – ensures structural integrity and tight sealing Pipes & […]